ES2311282T3 - Procedimiento para purificar acido tioctico en agua. - Google Patents

Procedimiento para purificar acido tioctico en agua. Download PDF

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Publication number
ES2311282T3
ES2311282T3 ES06743211T ES06743211T ES2311282T3 ES 2311282 T3 ES2311282 T3 ES 2311282T3 ES 06743211 T ES06743211 T ES 06743211T ES 06743211 T ES06743211 T ES 06743211T ES 2311282 T3 ES2311282 T3 ES 2311282T3
Authority
ES
Spain
Prior art keywords
acid
thioctic
thioctic acid
solution
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES06743211T
Other languages
English (en)
Spanish (es)
Inventor
Annibale Salvi
Antonio Nardi
Giacomo Bruno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorio Chimico Internazionale SpA
Original Assignee
Laboratorio Chimico Internazionale SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laboratorio Chimico Internazionale SpA filed Critical Laboratorio Chimico Internazionale SpA
Application granted granted Critical
Publication of ES2311282T3 publication Critical patent/ES2311282T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02—Five-membered rings
    • C07D339/04—Five-membered rings having the hetero atoms in positions 1 and 2, e.g. lipoic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES06743211T 2005-03-22 2006-03-21 Procedimiento para purificar acido tioctico en agua. Expired - Lifetime ES2311282T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000466A ITMI20050466A1 (it) 2005-03-22 2005-03-22 Processo di purificazione in acqua di acido tiottico
ITMI05A0466 2005-03-22

Publications (1)

Publication Number Publication Date
ES2311282T3 true ES2311282T3 (es) 2009-02-01

Family

ID=36648568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06743211T Expired - Lifetime ES2311282T3 (es) 2005-03-22 2006-03-21 Procedimiento para purificar acido tioctico en agua.

Country Status (10)

Country Link
US (1) US7547792B2 (de)
EP (1) EP1866301B1 (de)
JP (1) JP5032461B2 (de)
KR (1) KR101267020B1 (de)
CN (1) CN101137642B (de)
AT (1) ATE402162T1 (de)
DE (1) DE602006001947D1 (de)
ES (1) ES2311282T3 (de)
IT (1) ITMI20050466A1 (de)
WO (1) WO2006100229A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20061024A1 (it) 2006-05-25 2007-11-26 Eurand Pharmaceuticals Ltd Pellet a base di acido lipoico
CN105798322B (zh) * 2016-03-17 2018-04-24 湖北大学 银纳米簇的制备方法及其应用
CN113234059B (zh) * 2021-05-26 2023-08-15 四川智强医药科技开发有限公司 硫辛酸杂质a的制备方法
CN114058014B (zh) * 2021-10-28 2022-12-13 西安交通大学 一种硫辛酸基水凝胶及其制备方法和应用
KR102686559B1 (ko) 2021-11-10 2024-07-19 한국바이오켐제약 주식회사 티옥트산에 포함된 폴리머 불순물을 제거하고 결정화하는 방법
CN114163418A (zh) * 2021-12-24 2022-03-11 山东龙辰药业有限公司 一种右旋硫辛酸的合成方法
CN116693499A (zh) * 2023-06-09 2023-09-05 福建科宏生物工程股份有限公司 一种重结晶渣中回收硫辛酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938621A1 (de) * 1999-08-14 2001-02-22 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von lösemittelfreier alpha-Liponsäure
DE10201464B4 (de) * 2002-01-16 2005-06-16 Viatris Gmbh & Co. Kg Verfahren zur Herstellung reiner Thioctsäure

Also Published As

Publication number Publication date
WO2006100229A1 (en) 2006-09-28
EP1866301A1 (de) 2007-12-19
US20080227990A1 (en) 2008-09-18
KR101267020B1 (ko) 2013-05-30
EP1866301B1 (de) 2008-07-23
ITMI20050466A1 (it) 2006-09-23
US7547792B2 (en) 2009-06-16
JP2008535810A (ja) 2008-09-04
KR20070121764A (ko) 2007-12-27
JP5032461B2 (ja) 2012-09-26
ATE402162T1 (de) 2008-08-15
CN101137642B (zh) 2010-08-11
DE602006001947D1 (de) 2008-09-04
CN101137642A (zh) 2008-03-05

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